<template>

        <!-- <main-layout>
              <van-nav-bar
                left-text="返回"
                left-arrow
                @click-left="onClickLeft"
                />
        </main-layout> -->
        <main-layout>

                        <nav-layout ></nav-layout>

        </main-layout>

</template>

<script>

</script>

<style lang="less" scoped>

</style>
